Which of the following conditions is not required to use the t distribution to perform a hypothesis test about a population mean?
A)The population from which the sample is drawn is approximately normal
B)The population from which the sample is drawn has a t distribution
C)The population standard deviation is unknown
D)The sample does not have any extreme outliers

Question

Quizplus · Accepted Answer

The t distribution is used when the population standard deviation is unknown and the sample size is small, not because the population has a t distribution.

Which of the Following Conditions Is Not Required to Use